Lancaster 7-day weather forecast

Written by:
December 29, 2025
ESOlex // Shutterstock

Lancaster 7-day weather forecast

Stacker created the forecast for Lancaster, Pennsylvania using data from OpenWeather. This week's high is 51 °F on Wednesday, while the low is 14 °F on Sunday. There is expected to be 1 sunny day, snow on 2 days, and 2 days of rain this week.

There are currently no weather alerts.

Monday, January 12

- High of 42 °F, low of 29 °F (45% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate breeze (18 mph wind)
- Sunrise at 7:26 AM, sunset at 5:00 PM
1 / 6
Leonid Ikan // Shutterstock

Tuesday, January 13

- High of 47 °F, low of 30 °F (40% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate breeze (14 mph wind)
- Sunrise at 7:25 AM, sunset at 5:01 PM
2 / 6
Marian Weyo // Shutterstock

Wednesday, January 14

- High of 51 °F, low of 38 °F (54% humidity)
- Overcast with a 0% chance of rain
- Gentle breeze (12 mph wind)
- Sunrise at 7:25 AM, sunset at 5:02 PM
3 / 6
Leonid Ikan // Shutterstock

Thursday, January 15

- High of 39 °F, low of 24 °F (60% humidity)
- Overcast with a 100% chance of rain (2 mm of rain)
- Moderate breeze (16 mph wind)
- Sunrise at 7:25 AM, sunset at 5:03 PM
4 / 6
Leonid Ikan // Shutterstock

Friday, January 16

- High of 32 °F, low of 20 °F (36% humidity)
- Mostly sunny with a 20% chance of snow (0 mm of snow)
- Fresh breeze (21 mph wind)
- Sunrise at 7:24 AM, sunset at 5:04 PM
5 / 6
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Saturday, January 17

- High of 34 °F, low of 23 °F (75% humidity)
- Overcast with a 100% chance of rain (0 mm of rain)
- Moderate breeze (16 mph wind)
- Sunrise at 7:24 AM, sunset at 5:05 PM
6 / 6
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Sunday, January 18

- High of 33 °F, low of 14 °F (50% humidity)
- Overcast with a 100% chance of snow (2 mm of snow)
- Fresh breeze (19 mph wind)
- Sunrise at 7:23 AM, sunset at 5:07 PM
- New moon

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